Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Tianna Nilsen, MS, RD

Individual provider Registered Dietitian · NPI 1558895383

Tianna Nilsen, MS, RD is a Registered Dietitian OR Nutrition Professional in Murrieta, California. Qualified in 2012, 14 years ago. Practices with Temecula Dietitians, Inc, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
14
Licensed in
CA
In the registry since
2017
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

29970 Technology Dr Ste 118
Murrieta, CA 92563-2647
Phone: (760) 716-1274
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 1069733 (CA)

Record details

NPI number1558895383
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD
Sole proprietorNo
NPI enumeratedApril 19, 2017
Last updated in NPPESJanuary 17, 2024
Certification dateJanuary 17, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Temecula Dietitians, Inc. — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Murrieta